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Cardiogram - CF435C 【模拟】
题目链接 "CF435C" 题意 A cardiogram is a polyline with the following corners: $(0;0), (a_1;a_1), (a_1+a_2;a_1 a_2),...,(\sum_{i=1}^n{a_i};\sum_{i=1}^n{( 1)^ ...
分类:其他好文   时间:2020-05-05 17:47:04    阅读次数:59
#newtitle语法被称作一个解析(resolve)=======HTMLInputElement
<form class="ui large form segment"> <h3 class="ui header">Add a Link</h3> <div class="field"> <label for="title">Title:</label> <input name="title" # ...
分类:Web程序   时间:2020-05-03 14:38:08    阅读次数:74
1149 Dangerous Goods Packaging (25分)
When shipping goods with containers, we have to be careful not to pack some incompatible goods into the same container, or we might get ourselves in s ...
分类:其他好文   时间:2020-05-02 15:12:33    阅读次数:56
1145 Hashing - Average Search Time (25分)
The task of this problem is simple: insert a sequence of distinct positive integers into a hash table first. Then try to find another sequence of inte ...
分类:其他好文   时间:2020-05-02 15:11:59    阅读次数:52
1144 The Missing Number (20分)
Given N integers, you are supposed to find the smallest positive integer that is NOT in the given list. Input Specification: Each input file contains ...
分类:其他好文   时间:2020-05-02 14:56:53    阅读次数:58
1078 Hashing
The task of this problem is simple: insert a sequence of distinct positive integers into a hash table, and output the positions of the input numbers. ...
分类:其他好文   时间:2020-04-30 15:15:38    阅读次数:44
Leetcode202 Happy number
Description Write an algorithm to determine if a number n is "happy". A happy number is a number defined by the following process: Starting with any p ...
分类:移动开发   时间:2020-04-30 13:32:04    阅读次数:91
7.逻辑回归实践
1.逻辑回归是怎么防止过拟合的?为什么正则化可以防止过拟合?(大家用自己的话介绍下) 逻辑回归是用正则化来防止过拟合的, 正则化是通过约束参数的范数使其不要太大,所以可以在一定程度上减少过拟合情况。 2.用logiftic回归来进行实践操作,数据不限 from sklearn.datasets im ...
分类:其他好文   时间:2020-04-29 21:58:51    阅读次数:61
职场利器:说服力书籍排行榜
说服力对于职场人而言是一项非常重要的技能,那么说服的技巧有哪些?你又该如何提高自己的沟通和说服能力呢?相信本文推荐的这份说服力书籍排行榜或许可以告诉你答案。 注意,本排行榜排名分先后哦,按必读和重要程度排序,严重推荐先读榜首。此外,凡是12Reads的书都仅能从其官网购买,地址请自行百度书名,其他书 ...
分类:其他好文   时间:2020-04-29 18:10:06    阅读次数:93
1105 Spiral Matrix
This time your job is to fill a sequence of N positive integers into a spiral matrix in non-increasing order. A spiral matrix is filled in from the fi ...
分类:其他好文   时间:2020-04-28 00:48:51    阅读次数:67
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